Decoration for Christmas tree



FIG. 1 is a front perspective view showing my new design for a decoration for Christmas tree,

FIG. 2 is a left side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom front view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom rear view thereof. 

The ornamental design for a decoration for Christmas tree, as shown and described. 